Task#4638 - Rich text for IM messages (bold, italic, underline and fonts)
Task#3567 - Enable action keys on Felamimail
Task#4927 - Disabling videochat when rtmfpServerUrl = null
Task#4928 - Checking if chat window exists before method call
Task#4499 - Optimizations on search method of Felamimail_Backend_Cache_Imap_Message.php
Task#4900 - Set INBOX as a system folder on creating folder model